{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-3490", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-03-03T16:11:38.661Z", "datePublished": "2026-06-17T15:05:01.522Z", "dateUpdated": "2026-06-18T15:23:36.077Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-06-17T15:05:01.522Z"}, "datePublic": "2026-03-02T00:00:00.000Z", "title": "picklescan - Universal Blocklist Bypass via pkgutil.resolve_name", "descriptions": [{"lang": "en", "value": "picklescan before 1.0.4 fails to block pkgutil.resolve_name, allowing attackers to bypass the entire blocklist by resolving any dangerous function through indirect REDUCE calls. Remote attackers can invoke any blocked function such as os.system, builtins.exec, or subprocess.call to achieve remote code execution."}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "Permissive List of Allowed Inputs", "cweId": "CWE-183", "type": "CWE"}]}], "affected": [{"vendor": "picklescan", "product": "picklescan", "defaultStatus": "unaffected", "packageURL": "pkg:pypi/picklescan", "versions": [{"version": "0", "status": "affected", "versionType": "semver", "lessThan": "1.0.4"}, {"version": "1.0.4", "status": "unaffected", "versionType": "semver"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:mmaitre314:picklescan:*:*:*:*:*:*:*:*", "versionEndExcluding": "1.0.4"}]}]}], "metrics": [{"format": "CVSS", "cvssV4_0": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "HIGH", "subIntegrityImpact": "HIGH", "subAvailabilityImpact": "HIGH", "baseScore": 10, "baseSeverity": "CRITICAL"}}, {"format": "CVSS", "cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 10, "baseSeverity": "CRITICAL"}}], "references": [{"url": "https://github.com/mmaitre314/picklescan/security/advisories/GHSA-vvpj-8cmc-gx39", "name": "GHSA Advisory GHSA-vvpj-8cmc-gx39", "tags": ["vendor-advisory"]}, {"name": "VulnCheck Advisory: picklescan - Universal Blocklist Bypass via pkgutil.resolve_name", "tags": ["third-party-advisory"], "url": "https://www.vulncheck.com/advisories/picklescan-universal-blocklist-bypass-via-pkgutil-resolve-name"}], "credits": [{"lang": "en", "value": "yash2998chhabria", "type": "reporter"}], "x_generator": {"engine": "vulncheck-endgame"}}, "adp": [{"references": [{"url": "https://github.com/mmaitre314/picklescan/security/advisories/GHSA-vvpj-8cmc-gx39", "tags": ["exploit"]}], "metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-06-18T15:20:40.069385Z", "id": "CVE-2026-3490", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-06-18T15:23:36.077Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-3490", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-06-18T15:20:40.069385Z"}}}], "references": [{"url": "https://github.com/mmaitre314/picklescan/security/advisories/GHSA-vvpj-8cmc-gx39", "tags": ["exploit"]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-06-18T15:22:54.944Z"}}], "cna": {"title": "picklescan - Universal Blocklist Bypass via pkgutil.resolve_name", "credits": [{"lang": "en", "type": "reporter", "value": "yash2998chhabria"}], "metrics": [{"format": "CVSS", "cvssV4_0": {"version": "4.0", "baseScore": 10, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "subAvailabilityImpact": "HIGH", "vulnAvailabilityImpact": "HIGH", "subConfidentialityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH"}}, {"format": "CVSS", "cvssV3_1": {"scope": "CHANGED", "version": "3.1", "baseScore": 10, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}], "affected": [{"vendor": "picklescan", "product": "picklescan", "versions": [{"status": "affected", "version": "0", "lessThan": "1.0.4", "versionType": "semver"}, {"status": "unaffected", "version": "1.0.4", "versionType": "semver"}], "packageURL": "pkg:pypi/picklescan", "defaultStatus": "unaffected"}], "datePublic": "2026-03-02T00:00:00.000Z", "references": [{"url": "https://github.com/mmaitre314/picklescan/security/advisories/GHSA-vvpj-8cmc-gx39", "name": "GHSA Advisory GHSA-vvpj-8cmc-gx39", "tags": ["vendor-advisory"]}, {"url": "https://www.vulncheck.com/advisories/picklescan-universal-blocklist-bypass-via-pkgutil-resolve-name", "name": "VulnCheck Advisory: picklescan - Universal Blocklist Bypass via pkgutil.resolve_name", "tags": ["third-party-advisory"]}], "x_generator": {"engine": "vulncheck-endgame"}, "descriptions": [{"lang": "en", "value": "picklescan before 1.0.4 fails to block pkgutil.resolve_name, allowing attackers to bypass the entire blocklist by resolving any dangerous function through indirect REDUCE calls. Remote attackers can invoke any blocked function such as os.system, builtins.exec, or subprocess.call to achieve remote code execution."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-183", "description": "Permissive List of Allowed Inputs"}]}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:mmaitre314:picklescan:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "1.0.4"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-06-17T15:05:01.522Z"}}}, "cveMetadata": {"cveId": "CVE-2026-3490", "state": "PUBLISHED", "dateUpdated": "2026-06-18T15:23:36.077Z", "dateReserved": "2026-03-03T16:11:38.661Z", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "datePublished": "2026-06-17T15:05:01.522Z", "assignerShortName": "VulnCheck"}, "dataVersion": "5.2"}

{}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,1.0.4)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "1.0.4"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "picklescan", "source": "cna", "vendor": "picklescan"}, "product": "picklescan", "vendor": "mmaitre314"}], "created": "2026-06-18T20:15:04.168366+00:00", "updated": "2026-06-18T21:15:03.712000+00:00", "vendors": ["mmaitre314", "mmaitre314$PRODUCT$picklescan"]}